节点文献
一种基于神经网络解耦控制的多电机同步系统
Multi-motor Synchronous System Based on Neural Network Decoupling Control
【Author】 Liu Xingqiao,Chen Chong,Liu Guohai,Zhao Liang School of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,P.R.China
【机构】 江苏大学电气信息工程学院;
【摘要】 本文以多变量、非线性、强耦合的两电机同步控制系统为研究对象,针对电流跟踪型SPWM变频器供电的感应电机系统,建立两电机同步系统的数学模型。采用RBF神经网络自适应PID控制器,结合自适应神经元解耦补偿的解耦控制技术,设计了两电机同步调速系统的神经网络控制器。实验结果表明,采用该方法设计的控制器可以实现两电机同步系统中速度和张力的解耦控制,系统具有良好的动静态性能和跟随性能。
【Abstract】 Taking the multi-variable of synchronization system of the AC induction motors as study object,focusing on the system of induction motors powered by current-tract SPWM transducers,the mathematical model of the system of two motors is established.Combining decoupling technology of adaptive neuron decoupling compensator,RBF neural network adaptive PID controller is adopted to design the neural network controller of two-motor synchronous system.The experiment results show that the two-motor synchronous system is decoupled based on the controller designed with better dynamic and static characteristics and following performance.
【Key words】 Two-motor synchronous system; Neural network; Decoupling control; Speed; Tension;
- 【会议录名称】 第二十七届中国控制会议论文集
- 【会议名称】第二十七届中国控制会议
- 【会议时间】2008-07-16
- 【会议地点】中国云南昆明
- 【分类号】TM301.2
- 【主办单位】中国自动化学会控制理论专业委员会(Technical Committee on Control Theory,Chinese Association of Automation)